CatBook.it is an online portal for people who love cats, bringing together practical information, feline culture, and a community space for sharing pets. Visitors can explore profiles of cat breeds and browse photos and profiles created by other users, or publish a profile for their own cat with pictures. The site also offers resources on feeding, raising kittens, education, cat health, and care, alongside scientific insights, curious articles, and information about legislation and cat protection. Interactive quizzes invite readers to test their knowledge of feline behavior, body language, and breeds, while a cat-age calculator provides another useful tool for owners.

Beyond everyday cat care, CatBook.it explores the cat’s place in literature, painting, sculpture, and the circus, and highlights museums dedicated to cats. Its articles also cover feline history and topics such as cats in Russia. By combining owner-created content, educational resources, and artistic and historical features, CatBook.it serves as both an information hub and a welcoming showcase for cats and the people who cherish them.